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author | Ben Hilburn <ben.hilburn@ettus.com> | 2014-02-04 11:04:07 -0800 |
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committer | Ben Hilburn <ben.hilburn@ettus.com> | 2014-02-04 11:04:07 -0800 |
commit | 178ac3f1c9950d383c8f64b3df464c0f943c4a23 (patch) | |
tree | 318ed621a7b59b7d34d4ce6e4a92f73f0bcef509 /host/docs/usrp_e1x0.rst | |
parent | 2718ac110fa931cc29daf7cb3dc5ab6230ee02ab (diff) | |
download | uhd-178ac3f1c9950d383c8f64b3df464c0f943c4a23.tar.gz uhd-178ac3f1c9950d383c8f64b3df464c0f943c4a23.tar.bz2 uhd-178ac3f1c9950d383c8f64b3df464c0f943c4a23.zip |
Merging USRP X300 and X310 support!!
Diffstat (limited to 'host/docs/usrp_e1x0.rst')
-rw-r--r-- | host/docs/usrp_e1x0.rst | 56 |
1 files changed, 31 insertions, 25 deletions
diff --git a/host/docs/usrp_e1x0.rst b/host/docs/usrp_e1x0.rst index fc929e639..ea2d05a3c 100644 --- a/host/docs/usrp_e1x0.rst +++ b/host/docs/usrp_e1x0.rst @@ -1,5 +1,5 @@ ======================================================================== -UHD - USRP-E1X0 Series Application Notes +UHD - USRP-E1x0 Series Device Manual ======================================================================== .. contents:: Table of Contents @@ -8,23 +8,29 @@ UHD - USRP-E1X0 Series Application Notes Comparative features list ------------------------------------------------------------------------ -* 1 transceiver card slot -* 2 RX DDC chains in FPGA -* 1 TX DUC chain in FPGA -* Timed commands in FPGA -* Timed sampling in FPGA -* Internal PPS reference -* Internal 10MHz reference -* Configurable clock rate (defaults 64 MHz) -* Internal GPSDO option -* sc8 and sc16 sample modes +**Hardware Capabilities:** + * 1 transceiver card slot + * Internal PPS reference input + * Internal 10 MHz reference input + * Configurable clock rate (defaults to 64 MHz) + * Internal GPSDO option + +**FPGA Capabilities:** + * 2 RX DDC chains in FPGA + * 1 TX DUC chain in FPGA + * Timed commands in FPGA + * Timed sampling in FPGA + * sc8 and sc16 sample modes + + * Up to 8 MHz of RF BW with 16-bit samples + * Up to 16 MHz of RF BW with 8-bit samples ------------------------------------------------------------------------ Specify a Non-standard Image ------------------------------------------------------------------------ UHD software will automatically select the USRP-Embedded FPGA image from the installed images package. The FPGA image selection can be overridden with the -**--fpga=** device address parameter. +**fpga** device address parameter. Example device address string representations to specify non-standard FPGA image: @@ -37,17 +43,17 @@ image: Changing the Master Clock Rate ------------------------------------------------------------------------ The master clock rate of the USRP-Embedded feeds both the FPGA DSP and the codec -chip. Hundreds of rates between 32MHz and 64MHz are available. A few notable +chip. Hundreds of rates between 32 MHz and 64 MHz are available. A few notable rates are: -* **64MHz:** maximum rate of the codec chip -* **61.44MHz:** good for UMTS/WCDMA applications -* **52Mhz:** good for GSM applications +* **64 MHz:** maximum rate of the codec chip +* **61.44 MHz:** good for UMTS/WCDMA applications +* **52 MHz:** good for GSM applications ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Set 61.44MHz - uses external VCXO ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -To use the 61.44MHz clock rate with the USRP-Embedded, two jumpers must be moved +To use the 61.44 MHz clock rate with the USRP-Embedded, two jumpers must be moved on the device. * **J16** is a two pin header; remove the jumper (or leave it on pin1 only). @@ -94,22 +100,22 @@ a connector. ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ PPS - Pulse Per Second ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -An exteral PPS signal for timestamp synchronization can be supplied by soldering +An external PPS signal for timestamp synchronization can be supplied by soldering a connector. * Connector **J13** (PPS) needs MCX connector **WM5541-ND** or similar. * Requires a square wave signal. -* **Amplitude:** 3.3 to 5Vpp +* **Amplitude:** 3.3 to 5 Vpp -Test the PPS input with the following app: - -* **<args** are device address arguments (optional if only one USRP device is on your machine). +Test the PPS input with the following app (**<args>** are device address +arguments, optional if only one USRP device is on your machine): :: - cd <install-path>/share/uhd/examples + cd <install-path>/lib/uhd/examples ./test_pps_input --args=<args> + ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Internal GPSDO ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -117,7 +123,7 @@ Please see the `Internal GPSDO Application Notes <./gpsdo.html>`_ for information on configuring and using the internal GPSDO. UHD software will always try to detect an installed GPSDO at runtime. -There is not a special EEPROM value to burn for GPSDO detection. +It is not necessary to burn a special EEPROM value for GPSDO detection. ------------------------------------------------------------------------ Hardware Setup Notes @@ -132,7 +138,7 @@ issues. The LEDs reveal the following about the state of the device: * **LED A:** transmitting * **LED B:** PPS signal * **LED C:** receiving -* **LED D:** fpga loaded +* **LED D:** FPGA loaded * **LED E:** reference lock * **LED F:** board power |